Founded in 1857, TB Wood's has grown to become a global leader in the design and manufacturer of industrial couplings and belted drive solutions. Highly-engineered TB Wood's coupling products including, Sure-Flex® and Dura-Flex® elastomeric couplings, Form-Flex® disc couplings, G-Flex grid couplings, and Jaw couplings, represent the latest in coupling technology, featuring superior design and exceptional quality to ensure long-lasting performance.TB Wood's also offers a wide range of innovative, high-performance belted drive solutions including V-belt sheaves, synchronous sprockets, made-to-order sheaves, belted mechanical variable speed drives, belts, and bushings. All TB Wood's sheaves are constructed of fine grain, high tensile cast iron, and have been carefully engineered for long life.TB Wood's foundry operations are capable of producing gray and ductile iron parts up to 10,000 lbs. per cast part. Complete-to-print capabilities combined with a proven delivery system enable TB Wood's to satisfy most casting requirements quickly and efficiently, on-time and on-budget.